baber/WOPTO huggingface dataset:
Patent KR-20030062904-A (KR)
Title: heat pump using hydrogen storage alloy
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2002-01-21
Abstract: PURPOSE: A heat pump using a hydrogen storage alloy is provided to simplify the structure of the duct, and to cool or heat indoors by discharging air from a reactor with turning the reactor. CONSTITUTION: A heat pump comprises a reactor(10) installed in a body(1) with dividing the inner space part and filled with hydrogen storage alloy for exothermic reaction or endothermic reaction in absorbing or radiating hydrogen; a turning unit rotating the reactor; a hydrogen passage pipe(21) connected to the reactor; a pumping unit(22) connected to the hydrogen passage pipe to flow hydrogen; a passage guide duct part guiding the air passage to discharge air through the reactor; and blower units installed in the passage guide duct part to discharge heat exchanged air indoors and outdoors. Cold or hot air is discharged indoors by turning the reactor with using the hydrogen storage alloy.
Patent KR-20030065036-A (KR)
Title: Micro silica grouting method reinforced with a steel pipe
Inventor: JUNG JONG JU
IPC: E02D3/12
Filed: 2002-01-29
Abstract: PURPOSE: A micro silica grouting method for reinforcing a steel pipe is provided to permeate injection materials evenly to a minute gap of the ground and a hair crack of the bedrock. CONSTITUTION: The micro silica grouting method for reinforcing a steel pipe comprises the steps of: boring many holes on the ground for reinforcement; boring many injection holes on a steel pipe(401) for discharging injection materials to the ground; assembling an injection valve with many injection holes to discharge injection materials to the ground evenly and installing many spacers(402) on the outside of a steel pipe(401) to keep a space with the inside of the perforated hole on the ground; interposing a steel pipe(401) provided with an injection valve and a spacer(402) to the hole perforated on the ground; interposing an injection hose for sealing materials(501) to the hole where the steel pipe(401) is interposed, then caulking an opening of the hole; injecting sealing materials through the injection hose for sealing materials(501), then filling sealing materials into the inner space of the hole around the steel pipe(401); installing a packer(701) in the steel pipe(401) to inject micro silica grouting materials; and grouting by injecting micro silica grouting materials using the packer(701).
Patent KR-20020064673-A (KR)
Inventor: KUBOTA RYO
IPC: F02B61/02
Filed: 2002-02-01
Abstract: PURPOSE: To provide an engine for a motorcycle which can shorten the overall longitudinal length of the engine by increasing the offset quantity of a transmission input shaft without being interrupted by a cylinder block. CONSTITUTION: The engine for the motorcycle is provided with the cylinder block 22 stretching from the front edge part on a crankcase 21 to the front part of a body M in upward direction, and the transmission input shaft 71 is offsetly disposed at the upper part of the plane P which involves shaft lines Ac and Ao of a crankshaft 28 and a transmission output shaft 72 respectively. The cylinder block 22 is disposed in order that the shaft line Ab passes in front of the shaft line Ac of the crankshaft 28. Therefore, it is possible to increase the offset quantity of the transmission input shaft 71 without being interrupted by the cylinder block 22.
Patent KR-20030068817-A (KR)
Title: Watt-Hour Meter
Inventor: KIM GI JU
IPC: G01R22/00
Filed: 2002-02-18
Abstract: PURPOSE: An electronic power meter is provided to control remotely a power supply process by installing a wireless communication module, a load control portion, and a switch to the electronic power meter. CONSTITUTION: An electronic power meter includes a power supply portion(240), a sensing portion(247), a wireless communication module(270), a switch portion(290), a load control portion(280), and a control and calculation portion(230). The power supply portion supplies the power to each part of the electric power meter. The sensing portion senses abnormal states of voltage and current of the power. The wireless communication module is used for performing a wireless communication process to the outside. The switch portion switches the power supplied to an user. The load control portion controls operations of the switch portion. The control and calculation portion controls the load control portion according to a control command of the wireless communication module or the calculated power to the outside.
Patent KR-20020025934-A (KR)
Inventor: LEEM SEUNG SOO
IPC: B65D85/32
Filed: 2002-02-28
Abstract: PURPOSE: A method for processing eggs and the processed eggs are provided to allow a user to directly confirm the freshness of the yellow of the egg, to create nutritive eggs, and to improve the convenience of transportation and cooking thereof. CONSTITUTION: The method for processing eggs comprises the steps of; cutting and peeling an eggshell of the egg; eluting calcium component contained in the egg by using an acetic decomposition method; drying the egg; and packing each dried egg together with the white solution(6) of the egg into a transparent container(1) respectively. The transparent container has a volume of 50 to 90ml, and a cap(2) is installed to the container.
Patent KR-20030072537-A (KR)
Title: Method for searching for a shops using a Postal Code Number
Inventor: PARK SANG GU
IPC: G06F17/30
Filed: 2002-03-04
Abstract: PURPOSE: A method for searching a shop using a zip code is provided to find the zip codes of a desired region, and to search the shops handing a constant business category or an article within the region of the searched zip codes. CONSTITUTION: A shop management system receives a searching word of the region, the business category, and an article name from a personal terminal(228). The system judges the zip codes of the searching region(230). The system searches the shops including to the searching word within the region of the searched zip code(234). The system offers and displays the searched shops to the personal terminal(236).
Patent KR-20020043461-A (KR)
Inventor: YOON SEOK GU
IPC: A63C19/04
Filed: 2002-03-12
Abstract: PURPOSE: An artificial grass structure of an artificial grass ground for only soccer is provided to make the grass ground managed easily and to reduce the cost for construction with forming a shock absorbing layer by filling the grass ground with the waste tire resin chip. CONSTITUTION: The artificial grass structure of the artificial grass ground for only soccer includes a flat board(2), the first artificial grass, a shock absorbing layer and the second artificial grass. A lot of holes are formed at the rear of the flat board(2). The first artificial grass is formed as the filament(3) type and the length of the first artificial grass is about 55mm. The shock absorbing layer is formed by filling the first artificial grass with the waste tire resin chips(4). The second artificial grass is arranged on the waste tire resin chips(4) of the shock absorbing layer and is formed as the multi filament(5) in order to prevent flux of the waste tire resin chips(4) and the length of the second artificial grass is about 60mm.
Patent KR-20020075239-A (KR)
Title: Electrically operated charging air compressor
Inventor: BAEUERLE MICHAEL
IPC: F02B33/40
Filed: 2002-03-19
Abstract: PURPOSE: An electrically operated charge air compressor is provided to optimize the entire system thermodynamically by omitting the bypass including a check valve, and to reduce cost and space by assembling easily. CONSTITUTION: An electrically operated charge-air compressor for connection to an internal combustion engine includes an electric motor with a stator(4) and a rotor(5) for driving a compressor wheel(3). The compressor wheel is disposed in a compressor housing(2) having at least one air inlet and one air outlet, and the air inlet and the air outlet communicate via a flow conduit extending in the compressor housing. By rotation of the compressor wheel in a compression portion of the flow conduit, compression of the charge air is attainable. The charge-air compressor is refined such that the compressor wheel is displaced in the compressor housing out of a working position into a position of repose and back again, and the compressor wheel upon the displacement into the position of repose is moved partially away from the compression portion.
Patent KR-20030075971-A (KR)
Title: Method for fabricating thin film pattern for organic electronic devices
Inventor: LEE HONG HEE
IPC: H05B33/10
Filed: 2002-03-22
Abstract: PURPOSE: A method for forming a thin film pattern of an organic light-emitting device is provided to form the thin film pattern on a substrate by depositing a thin film material on the thin film pattern of a mold and pressing the mold on the substrate. CONSTITUTION: A mold(102) having a pattern structure corresponding to a thin film pattern is prepared. A thin film material is deposited on a pattern side of the mold(102). The pattern side of the mold(102) is aligned on a target position of a substrate(202) for organic light-emitting device. The pattern side of the mold(102) is pressed on the target position of the substrate(202) by applying the predetermined pressure. The mold(102) is separated from the substrate(202). The thin film pattern is formed by adhering the thin film material deposited on an embossed part of the pattern side of the mold(102) on the substrate(202).
Patent KR-20030079326-A (KR)
Title: Aqueous ceramic slurry using acrylic emulsion as a binding agent and method for producing a ceramic tape using the same
Inventor: KIM DAE JUN
IPC: C09J7/00
Filed: 2002-04-03
Abstract: PURPOSE: Water-based ceramic slurry is provided to prevent the harm to environment and human body, to improve the drying speed of a ceramic tape, and to perform the working process at a low viscosity. CONSTITUTION: The water-based ceramic slurry comprises a metal oxide, and 0.05 to 2.0 wt% of a dispersing agent, 10 to 50 wt% of water, 3 to 17 wt% of a plasticizer and 5 to 30 wt% of an acrylic binder, based on the weight of the metal oxide. In particular, the acrylic binder comprises 40 to 70 wt% of butyl acrylate, 10 to 20 wt% of methyl methacrylate, 10 to 40 wt% of 2-hydroxyethyl methacrylate and 2 to 10 wt% of methacrylic acid, and has a glass transition temperature of -20±5 deg.C and monomer content in emulsion of 60% or more. The ceramic tape can be produced by defoaming the ceramic slurry, forming it into a sheet and then drying.
Patent KR-20030066278-A (KR)
Title: Protection pipe for electric wire etc.
Inventor: KYE HYEONG SAN
IPC: H02G3/04
Filed: 2002-04-16
Abstract: PURPOSE: A protection pipe of an electrical wire is provided to increase the strength of product by using a waste resin as a row material. CONSTITUTION: A body(201) is comprised of side walls(202) and a bottom(203). A coupling recess(204) is formed on upper-inner surfaces of the side walls(202) to fix a cover(207). A plurality of receiving recesses(205) are formed on outer surfaces of the side walls(202) and the bottom(203). A body reinforcement rib is integrated with the bottom(203) and formed on an inner surface of the bottom(203) along a length direction of the body(201). The cover(207) includes a cover plate(208) having a plate-shape for covering an opened upper portion of the body(201). A cover reinforcement rib(209) is formed on a lower surface of the cover plate(208) along a length direction of the cover plate(208). The cover reinforcement rib(209) is perpendicular to the cover plate(208). A coupling projection(210) is formed on the cover reinforcement rib(209).
Patent KR-20030083106-A (KR)
Title: Automatic covering system of a car
Inventor: HER GU
IPC: B60J11/00
Filed: 2002-04-19
Abstract: PURPOSE: An automatic covering system of a vehicle is provided to expand the life span of the vehicle by automatically covering and taking off a car cover and considerably contribute to preventing environment pollution by reducing the number of car washings. CONSTITUTION: An automatic covering system of a vehicle is composed of a cover housing device mounted to a floor frame of a vehicle body to house a car cover(1); an operating device connected to the car cover housed in the cover housing device to move the cover left and right, and upward and downward; and a carrying device installed to the floor frame and disposed with the operating device to carry the operating device back and forth. Therefore, the automatically covering system makes the operating device wind the cover put in the cover housing device, transfers the cover by the carrying device and accordingly houses the cover in the cover housing device again by covering the vehicle body with the cover or taking off the cover.
Patent KR-20030084269-A (KR)
Title: Method for forming gate in cmos image sensor device
Inventor: KIM UI SIK
IPC: H01L21/28
Filed: 2002-04-26
Abstract: PURPOSE: A method for fabricating a gate of complementary metal oxide semiconductor(CMOS) image sensor device is provided to simultaneously prevent a gate poly silicide fail and a non-silicide fail in an active region by using a furnace polysilicon layer having an excellent step coverage characteristic instead of a silicide blocking layer using thick oxide and polymer. CONSTITUTION: A silicide blocking oxide layer is formed on a silicon substrate(41) having a shallow trench isolation layer(42). After a photomask for defining a gate is formed on the silicide blocking oxide layer, a photolithography process is performed. A gate oxide process is performed to form a gate oxide layer(46) on the exposed substrate. After a gate polysilicon layer(47) is formed on the resultant structure, a chemical mechanical polishing(CMP) process is performed to expose the silicide blocking oxide layer. After a metal layer is formed on the resultant structure, an annealing process is performed to form a silicide layer(49) in a portion where the metal layer contacts the gate polysilicon layer. The metal layer is removed. After the silicide blocking oxide layer is wet-etched, an NM/PM ion implantation process is performed. After a lightly-doped-drain(LDD) spacer is formed on the sidewall of the gate composed of the gate polysilicon layer and the gate oxide layer, an N+/P+ ion implantation process is performed.
Patent KR-20020035825-A (KR)
Inventor: SHIN GYU JAE
IPC: B62M23/00
Filed: 2002-05-01
Abstract: PURPOSE: A control method for driving of a motor scooter is provided to lengthen a life span by using a motor without a brush and a commutator, and to increase energy efficiency and traveling distance by forming a regenerator. CONSTITUTION: A four-wheel motor scooter is composed of a driving part having a power train unit in the rear part of a body; a current amplifier(20) for driving connected to motors(26,27) to supply rotational force to a wheel and to a driving motor current detecting sensor(21); a main control microcomputer(10) connected to the current amplifier, an accelerator pedal(11), a steering part(3), a wheel speed detecting sensor(13) and a speed measuring unit(14) and a tilt angle detecting sensor(46); a steering motor(24) connected to a steering current amplifier(22) and a steering motor detecting sensor(23); a relay driving unit(30) connected to the microcomputer, and a relay module(31) connecting to a turn signal light, a horn and a brake light; an odometer(60); and a speedometer(61). Energy efficiency is improved with recycling output to a battery by the regenerator, and the moving distance is increased. Traveling stability and reliability are improved, and expenses are reduced with controlling by the microcomputer.
Patent KR-20030088624-A (KR)
Inventor: BANG SUNG SOON
IPC: E01D19/10
Filed: 2002-05-13
Abstract: PURPOSE: A movable bridge inspection device is provided to execute repair/inspection works for a bridge conveniently. CONSTITUTION: The installation method for a movable bridge inspection device comprises the steps of: installing a movable check stand(10f) across the lower part of a bridge(20) to be perpendicular to the bridge(20) between piers(20d); connecting to a pulley of a motor installed on each pier(20d) by a wire to be reciprocated between piers(20d); installing ladders(10d) perpendicularly on both sides of the check stand(10f) to the height of a fence(20a) of the bridge(20); and installing a C-shaped wheel bracket(10) provided with a wheel(10c) rolled along the ground of an inner handrail(20b) and an outer handrail on each ladder(10d).
Patent KR-20020047076-A (KR)
Inventor: KIM JI WAN
IPC: E04B9/06
Filed: 2002-05-24
Abstract: PURPOSE: A ceiling panel for a bathroom and a method for constructing the same are provided to make construction and repairing of the ceiling panel more simple by simplifying numbers of parts and to apply various design to the main panel. CONSTITUTION: In the ceiling panel(1) for the bathroom and the method for constructing the same, a flange portion(3), an L type bracket(8), end panels(2a,2b), a main panel(4), an inspection portion and an assistant panel are included. The flange portion(3) is formed at the end of a side of the ceiling panel(1) and two end panels(2a,2b) are installed on the both sides of the wall in the bathroom by the L type bracket(8). The projection(4b) is formed on the flange portion(4a) and this flange portion(4a) is formed in the main panel(4). The inspection portion is formed at the center of the main panel(4). The assistant panel is formed on the upper part of the inspection portion and a projected portion is formed in the assistant panel.
Patent KR-20030091171-A (KR)
Title: Display Apparatus Using Optical fiber
Inventor: JUNG SANG BONG
IPC: G02B6/00
Filed: 2002-05-24
Abstract: PURPOSE: A display device using an optical fiber is provided to reduce the number of image transmission cables by magnifying the beam scanned from a projector and displaying the magnified beam on a screen. CONSTITUTION: A display device using an optical fiber includes a projector(400), an image segmentation unit(100), a screen(300), and an image transmission cable(200). The image segmentation unit(100) includes a beam scanning portion of the projector(400), a plurality of beam splitters having the first optical terminal insertion portion, and a focusing portion installed therebetween. The screen(300) includes the second optical terminal insertion portion, a beam induction portion, an enlargement portion having a lens array of convex/concave/convex lenses, and a display panel. The image transmission cable(200) includes an optical fiber(210), and the first and the second optical terminals(220,230). The first and the second optical terminals(220,230) are inserted into the first and the second optical terminal insertion portions.
Patent KR-20030093031-A (KR)
Inventor: CHOI JEONG CHEOL
IPC: B60J5/06
Filed: 2002-06-01
Abstract: PURPOSE: A brush assembly for a folding door of a bus is provided to maximally reduce the breakage of a brush member in opening and closing the folding door, increase life span, and prevent noise and foreign materials as dusts from entering the bus by preventing a gap between the lower end of the brush member and a tread-board in closing the folding door. CONSTITUTION: A brush assembly for a folding door(1) of a bus is composed of a brush cylinder(62), a brush piston, a brush piston rod(64), a brush rotary shaft(65), and a brush member(66). The brush cylinder is connected with a second magnetic valve by a medium of a connecting hose(61) and fixed and installed to the inside of the folding door. The second magnetic valve is opened to return compressed air in a door cylinder to an air tank when the folding door is opened, and opened to feed compressed air in the air tank to the door cylinder when the folding door is closed. The brush piston rectilinearly reciprocates in the brush cylinder when compressed air is supplied to the brush cylinder or supplied compressed air is discharged. The brush piston rod is combined with the brush piston and formed with thread grooves(64a) on the outer peripheral surface. The brush rotary shaft is inserted and installed to plural fixing members(65b) fixed to the inside of the folding door to freely rotate, and formed with thread groove(65c) engaged with the thread groove of the brush piston rod on the outer periphery to rotate according to the rectilinear movement of the brush piston rod. The brush member is inserted and combined to a fitting groove longitudinally formed to the brush rotary shaft.
Patent KR-20030095500-A (KR)
Title: Method for financial transaction using manner to down-load bar-code to mobile communication terminal
Inventor: KIM HUI JEONG
IPC: H04W4/24
Filed: 2002-06-12
Abstract: PURPOSE: A financial transaction method through bar code downloading to a mobile communication terminal is provided to encode a bar code symbol downloaded to the mobile communication terminal of a user and perform financial transaction. CONSTITUTION: A user requests the downloading of a financial transaction bar code symbol to a bar code symbol generating server through a mobile communication terminal(S100). The bar code symbol generating server receives the downloading request of the bar code symbol, generates a bar code symbol on the basis of financial information of the user, and transmits the generated bar code symbol to the mobile communication terminal of the user(S200). The user inserts the mobile communication terminal which receives the bar code symbol into a financial transaction device, and request financial transaction(S300). The financial transaction device receives the request of the financial transaction, reads data in the bar code symbol, transmits the read result to a financial institute information authentication server, and requests financial transaction authentication(S400). The financial institute information authentication server receives the authentication request, and transmits a transaction valid signal or a transaction invalid signal to the financial transaction device(S500).
Patent KR-20030097025-A (KR)
Title: Apparatus and method for controlling the operation of multi-bank semiconductor memory for high frequency operation
Inventor: LEE DONG SU
IPC: G11C7/00
Filed: 2002-06-18
Abstract: PURPOSE: An apparatus for controlling the drive of multi-bank semiconductor memory device for a high frequency operation is provided to stably generate the control signal at the high frequency by obtaining a race margin between the signals without providing the bank drive control unit to each bank, respectively. CONSTITUTION: An apparatus for controlling the drive of multi-bank semiconductor memory device for a high frequency operation includes a plurality of bank drive control units(140,150), a bank control selection unit(130) and a bank selection signal generation unit(120). The plurality of bank drive control units(140,150) generate the bank drive control signal in response to the predetermined control command and the predetermined output signal. The bank control selection unit(130) generates the output signal to select one among the plurality of bank drive control units(140,150) in response to the predetermined control command. And, the bank selection signal generation unit(120) generates a bank selection signal to select one among the plurality of memory banks(160). Each of the memory banks(160) performs a predetermined operation in response to the bank selection signal and the bank drive control signals outputted from the plurality of bank drive control units(140,150).